The work aims to change the carton structure to improve its compressive strength, so as to solve such problems as bulging deformation of carton. Carton was designed as an octagonal structure, with the increased number of bearing corners and edges, and the carton bottom was designed as a splicing structure. Compared with ordinary type 0201 carton, the compressive strength of octagonal carton could be increased by 1 time. The more close to the bottom of carton, the greater the lateral force in all directions; the more obvious the bulging phenomenon in the process of storage and transportation was, the more serious the damage was. The octagonal carton with bottom to some extent can resist the outbound impact force from the goods therein against the edges at the bottom of carton, and reduce the damages caused by bulging deformation of carton.